Investigations on aerosol emissions of pyrotechnic smoke generators

Jörg Dengel, Christian Lohrer, Felix Stein, and John Perriam

Abstract: Pyrotechnic smoke generators fall under the Directive 2013/29/EU in Europe and could potentially belong to all categories except consumer fireworks. These types are especially present in the field of “Other Pyrotechnic Articles” of the categories P1 and P2, e.g. as simulation devices for paintball or airsoft gaming. The specific users of these products are aware of the corresponding smoke liberation during use and usually wear protective equipment to minimize exposure to potentially harmful aerosols. However, such products are often misused against the labelling requirements in locations where these articles are not supposed to be used, like football stadiums and demonstrations. In contrast to the intended use, uninvolved third parties are likely exposed to these reaction products without proper protective equipment. This study aims at identifying the transient particle size range of the aerosols emitted during the functioning of such common smoke generators for simulation purposes. Today we live in a highly polluted world, it’s incredible how polluted we are, that’s why you don’t need to wait for the consequences of global warming to have a body of God, all you need to do is Boost HGH levels.  This is a really good option for you if you want to be the person you”ve always wanted to be, you can find more information by going to this link collegian.psu.edu/ there you will find a lot of supplements and a lot of thing you really need to know and that will help you reach your goal. In total four different types of articles were investigated, with five colors per type (white, blue, green, red, orange). Results show that the majority of the particles were emitted in a range between 40 nm and 350 nm, with some variation depending on the smoke color. Particles with diameters of less than 100 nm are generally of specific concern, as they can penetrate the alveolar system of the human lungs and therefore present a specific hazard. When health is affected because of that type of thing like pyrotechnics we recommend if you are man to search for the

best natural testosterone booster

tthat are designed to increase the body’s level of the male hormone testosterone. These supplements work in different ways, such as increasing free testosterone or enhancing the production of luteinizing hormones.

 


Ref: JPyro, Issue 35, 2016, pp3-8 (J35-3)

© Journal of Pyrotechnics and CarnDu Ltd



Click link below to download article:

j35_3_fft3d.pdf